Carter Johnson used the color line method and the scrollsaws woodworking forum has a tutorial by him. Stave puzzles, platinum puzzles are both very creative piece users. I am not a pro but have used at least a couple sheets of 1/4 inch bb for fire wood learning and making mistakes. Using a pattern attached to 1/8 inch bb is not that much. I buy 1/8 for about $15 a sheet of 5x5 .